Avengers 4: 9 Things We KNOW Will Happen

1. Captain Marvel Will Factor Majorly Into The Final Battle

The secret weapon Nick Fury pages at the close of Infinity War's post-credits stinger, Captain Marvel is a HUGE deal for the MCU, both on and off screen.

Notably the first female Marvel character to have their own solo movie (though Widow's is coming too... eventually), this all-new Cap is in another realm of power to anyone we've seen before.

Reported to harness the capabilities of the quantum realm alongside an ability set that deals in photon blasts, flight and super strength, how she undoes The Snap is anybody's guess, but that Fury scene directly heralds her arrival.

We've got the prequel Captain Marvel movie releasing in March 2019 too - a move that sets her up just enough for one glorious, team-saving display of badassery thereafter.

Captain Marvel vs. Thanos? Hell.yes.